I didn't see my host, but I was in contact with him by phone and email, so I knew I could count on him at any time.
The apartment was exactly like shown in the pictures, I really liked it and found it very comfortable.
The area is not a tourist area, which I liked, there's a small street market and it's very close to the skyline train, which will bring you everywhere in Bangkok.
Overall it was a very nice experience.